# A Novel Closed-Form Estimator for AOA Target Localization Without Prior Knowledge of Noise Variances

> Research article (Circuits Systems and Signal Processing, 2021) · cited 13× · AI/ML

**Wikidata**: [openalex:W3120272220](https://www.wikidata.org/wiki/openalex:W3120272220)  
**Source**: https://4ort.xyz/entity/a-novel-closed-form-estimator-for-aoa-target-localization-without-prior-knowledge-of-noise-variances